	/**
	 * 冒泡排序
	 * @param array
	 * @return
	 */
	public static int[] bubbleSort(int[] array){
		if(array.length > 0){
			for(int i = 0;i<array.length;i++){
				for(int j = 0;j<array.length - 1 - i;j++){
					if(array[j] > array[j+1]){
						int temp = array[j];
						array[j] = array[j+1];
						array[j+1] = temp;
					}
				}
			}
		}
		return array;
	}